254434245452347 has 2 divisors, whose sum is σ = 254434245452348. Its totient is φ = 254434245452346.

The previous prime is 254434245452311. The next prime is 254434245452389. The reversal of 254434245452347 is 743254542434452.

254434245452347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254434245452347 - 2¹⁵ = 254434245419579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254434245452291 and 254434245452300.

It is not a weakly prime, because it can be changed into another prime (254434245452447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127217122726173 + 127217122726174.

It is an arithmetic number, because the mean of its divisors is an integer number (127217122726174).

Almost surely, 2^{254434245452347} is an apocalyptic number.

254434245452347 is a deficient number, since it is larger than the sum of its proper divisors (1).

254434245452347 is an equidigital number, since it uses as much as digits as its factorization.

254434245452347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048000, while the sum is 58.

Adding to 254434245452347 its reverse (743254542434452), we get a palindrome (997688787886799).

The spelling of 254434245452347 in words is "two hundred fifty-four trillion, four hundred thirty-four billion, two hundred forty-five million, four hundred fifty-two thousand, three hundred forty-seven".